Us385 over Blair Ck
Good Condition13 years old673 vehicles/day
Location
| State | South Dakota |
| County | Fall River |
| Location | 7.3 S Jct US 18 E |
| Carries | Us385 |
| Crosses | Blair Ck |
| Coordinates | 43.08102, -103.22836 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 155.9 sq m |
| Main Spans | 2 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 673 (2023) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000024420273 |